| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $55.33 | 9.796% | $60.7501 | $60.75 | $60.75 | $60.80 |
| Purchase #2 | $191.83 | 11.769% | $214.4065 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $96.70 | 5.514% | $102.032 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $147.62 | 4.510% | $154.2777 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $18.34 | 10.601% | $20.2842 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $25.50 | 11.390% | $28.4045 | $28.40 | $28.40 | $28.40 |
| Purchase #7 | $75.48 | 13.125% | $85.3868 | $85.39 | $85.40 | $85.40 |
| 7 purchase totals = | $610.80 | $665.5418 | $665.54 | $665.60 | $665.60 | |